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???? Electrostatic & gravitational field and field lines ✅ Revision sheet + Corrected exercise ▶️ Playlist ???? Interactions, forces and fields ???? First specialization: • Interactions, forces and fields ???? First... ???? Chapters 00:00 Intro 00:12 Revision sheet: field and field lines 03:13 Corrected exercise + Methods ???? First program 1st specialty: Gravitational force and gravitational field. Electrostatic force and electrostatic field. Use vector expressions: → of the gravitational force and the gravitational field; → of the electrostatic force and the electrostatic field. Locally characterize an electrostatic field line or gravitational field.